import React from 'react';
/**
 * Registers global detection of the Escape key. It will only call the {@link PopupModel}'s `hide`
 * event if the provided model's `state.stackRef` element is the topmost in the stack.
 *
 * This should be used with popup elements that are dismissible like Tooltips, Modals, non-modal
 * dialogs, dropdown menus, etc.
 */
export declare const useCloseOnEscape: import("@workday/canvas-kit-react/common").BehaviorHook<{
    state: {
        stackRef: React.RefObject<HTMLDivElement>;
        targetRef: React.RefObject<HTMLButtonElement>;
        initialFocusRef: React.RefObject<any> | undefined;
        returnFocusRef: React.RefObject<any> | undefined;
        placement: import("@popperjs/core").Placement;
        id: string;
        visibility: "hidden" | "visible";
    };
    events: {
        updatePlacement(data: {
            placement: import("@popperjs/core").Placement;
        }): void;
        show(event?: Event | React.SyntheticEvent<Element, Event> | undefined): void;
        hide(event?: Event | React.SyntheticEvent<Element, Event> | undefined): void;
    };
}, {}>;
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